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$88+ Cheap flights from Indiana to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
IND — SEA
apr. 6 — apr. 131
zo 4/6
zo 4/13
1 adult, Economy
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Cheap flight deals from Indiana to Washington

Keep the following information in mind while searching for Indiana to Washington flight deals. Data was last updated april 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$169
(United Airlines)

One-way from

$88
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$327

Good round-trip deal

$386 or less

Good one-way deal

$212 or less
Provider with most accurate pricing for Indianapolis-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Indianapolis-Seattle/Tacoma Intl flights.
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From Indiana to Washington
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One-way flight from Indiana to Washington
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Highest demand for flights based on searches. 16% potential increase in price ($73 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Indiana to Washington.
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Price to beat on a one-way flight from Indiana to Washington.
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Find flight deals from Indiana to Washington

Cheapest flights from Indiana to Washington
Explore the most affordable flight options available from Indiana to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on april 1, 2025.

This Alaska Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
za 8/238:00 amORD - SEA
Nonstop4h 35mAlaska Airlines
di 8/263:55 pmSEA - ORD
Nonstop4h 08mAlaska Airlines
Deal found 3/30$169
This Kiwi.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
za 4/266:00 amORD - SEA
Nonstop4h 30mHawaiian Airlines
za 5/38:30 amSEA - ORD
Nonstop4h 18mHawaiian Airlines
Deal found 3/31$171
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 4/295:36 amORD - SEA
2 stops31h 59mSpirit Airlines
di 5/612:30 pmSEA - ORD
1 stop20h 25mSpirit Airlines
Deal found 3/31$173
This Expedia deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 4/309:00 amORD - SEA
Nonstop4h 32mMultiple Airlines
do 5/18:56 pmSEA - ORD
1 stop15h 17mMultiple Airlines
Deal found 3/31$174
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
za 5/37:00 amORD - SEA
1 stop9h 00mUnited Airlines
wo 5/711:59 pmSEA - ORD
Nonstop4h 01mUnited Airlines
Deal found 3/30$175
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 4/292:20 pmMDW - SEA
1 stop11h 30mSouthwest
di 5/66:00 amSEA - MDW
Nonstop4h 10mSouthwest
Deal found 3/31$184
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
za 8/236:15 pmORD - SEA
Nonstop4h 35mDelta
zo 8/315:45 pmSEA - ORD
Nonstop3h 59mDelta
Deal found 3/31$184
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 4/297:00 amORD - SEA
1 stop10h 10mSouthwest
di 5/65:00 amSEA - ORD
1 stop7h 00mSouthwest
Deal found 3/31$194
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 4/222:15 pmORD - GEG
1 stop8h 29mDelta
wo 5/77:15 amGEG - ORD
1 stop8h 10mDelta
Deal found 3/31$199
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
za 6/710:55 amORD - GEG
Nonstop4h 16mAmerican Airlines
di 6/101:51 pmGEG - ORD
Nonstop3h 44mAmerican Airlines
Deal found 3/31$205
This Alaska Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
za 5/35:56 pmORD - GEG
1 stop7h 08mAlaska Airlines
vr 5/98:03 amGEG - ORD
1 stop6h 57mAlaska Airlines
Deal found 3/31$222
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
za 8/233:40 pmIND - SEA
1 stop8h 32mUnited Airlines
za 8/3011:55 pmSEA - IND
1 stop8h 07mUnited Airlines
Deal found 3/30$231

Cheapflights Fare Finder

Customize your flight search to find flights from Indiana to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated april 1, 2025.
Use the filters below to find and compare flights from Indiana to Washington that are best for you.

Fly from

Indiana

Fly to

Washington

Route

Depart

Return

Price

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

za 8/23

4:10 pm-6:49 pm

Nonstop4h 39m

Seattle/Tacoma Intl

di 8/26

11:54 pm-5:54 am

Nonstop4h 00m

$169

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

za 4/26

6:00 am-8:30 am

Nonstop4h 30m

Seattle/Tacoma Intl

za 5/3

8:30 am-2:48 pm

Nonstop4h 18m

$171

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

di 4/29

5:36 am-11:35 am

2 stops31h 59m

Seattle/Tacoma Intl

di 5/6

12:30 pm-10:55 am

1 stop20h 25m

$173

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

wo 5/7

12:00 pm-2:33 pm

Nonstop4h 33m

Seattle/Tacoma Intl

za 5/17

11:20 am-11:56 pm

1 stop10h 36m

$179

ChicagoSeattle

MDW - SEA

MDWSEA

Chicago Midway

di 4/29

2:20 pm-11:50 pm

1 stop11h 30m

Seattle/Tacoma Intl

di 5/6

6:00 am-12:10 pm

Nonstop4h 10m

$184

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

za 8/23

6:15 pm-8:50 pm

Nonstop4h 35m

Seattle/Tacoma Intl

zo 8/31

5:45 pm-11:44 pm

Nonstop3h 59m

$184

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

do 5/8

6:00 am-8:30 am

Nonstop4h 30m

Seattle/Tacoma Intl

di 5/13

3:20 pm-5:25 am

1 stop12h 05m

$192

ChicagoSeattle

ORD - SEA

ORDSEA

Chicago O'Hare Intl

di 4/29

7:00 am-3:10 pm

1 stop10h 10m

Seattle/Tacoma Intl

di 5/6

5:00 am-2:00 pm

1 stop7h 00m

$194

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

di 4/22

2:15 pm-8:44 pm

1 stop8h 29m

Spokane

wo 5/7

7:15 am-5:25 pm

1 stop8h 10m

$199

ChicagoSpokane

ORD - GEG

ORDGEG

Chicago O'Hare Intl

za 6/7

10:55 am-1:11 pm

Nonstop4h 16m

Spokane

di 6/10

1:51 pm-7:35 pm

Nonstop3h 44m

$205

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 60 results
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Best time to book a flight from Indiana to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Indiana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Indiana to Washington

What is the cheapest month to book a flight from Indiana to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Indiana to State of Washington (average of $238). Flying from Indiana to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IN to WA?

Find hourly flight availability from Indiana to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated april 1, 2025.

When flying from Indiana to State of Washington, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Indiana to State of Washington

Explore weekly flight availability from Indiana to Washington. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated april 1, 2025.

The most flights from USIN to USWA are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated april 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Indiana to Washington. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,818 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,818 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,276 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,899 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Hawaiian Airlines
7.9
Good
2,345 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,615 reviews
Alaska Airlines
8.0
Very good
9,818 reviews

Entertainment

7.1

Boarding

8.2

Crew

8.5

Comfort

7.9

Overall

8.0

Food

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

Find useful and relevant information for your journey from Indiana to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Indiana to State of Washington flight route?

    The Indiana to Washington flight path was viewed by 50 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Indiana to State of Washington one-way?

    One-way options have recently been found by users for as low as $88 on Spirit Airlines. Other airlines that offer cheap prices include United Airlines from $88 and Hawaiian Airlines from $90 one-way.

  • Can I find deals for flights from Indiana to Washington that include hotel bookings?

    Yes. In addition to deals on Indiana to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Indiana to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Indiana to Washington.

  • Can I find deals for business class flights from Indiana to Washington?

    Yes. Cheapflights offers flight deals from Indiana to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Indiana to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Indiana to State of Washington (average of $238). Flying from Indiana to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Indiana to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Indiana to Washington

Discover the top 9 airlines that operate flights from Indiana to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated april 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$91Average$239FlexibilityNo cancel feeOn-time65%
FrontierCheapest$150Average$239FlexibilityNo cancel feeOn-time62%
DeltaCheapest$188Average$435FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$188Average$531FlexibilityNo cancel feeOn-time71%
Hawaiian AirlinesCheapest$211Average$372FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$225Average$624FlexibilityNo cancel feeOn-time69%
Sun Country AirCheapest$227Average$377FlexibilityNo cancel feeOn-time83%
Alaska AirlinesCheapest$257Average$627FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$325Average$433FlexibilityNo cancel feeOn-time63%
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